Posts

All the articles I've posted.

• 13 MIN READ•May 24, 2026

  Using DuckDB and Polars to Query Iceberg Tables

  DuckDB 1.4 LTS and Polars streaming engine now both support reading and writing Apache Iceberg tables. Learn how to use them for lakehouse analytics in 2025.

  Duckdb Polars IcebergDuckdb Iceberg WritePolars Iceberg Sink
• 12 MIN READ•May 24, 2026

  FinOps for Data Warehouses with Open Billing Data

  The FOCUS 1.3 specification and native warehouse cost views make real-time cost attribution practical. Learn how to build a FinOps pipeline for Snowflake, BigQuery, and multi-cloud environments.

  Warehouse Finops Focus SpecificationSnowflake Cost ManagementBigquery Jobs View
• 13 MIN READ•May 24, 2026

  Designing Governed RAG on Data Products

  Enterprise RAG architecture that trusts its own data requires governance at the retrieval layer. Learn how to build governed RAG using data products, access policies, and semantic layer routing.

  Governed Rag Enterprise Data ProductsEnterprise Rag ArchitectureGoverned Retrieval Augmented Generation